IBM System x3650 M4 Product Manual page 39

The specific slots that are available depend on the riser cards installed in Riser socket 1 and Riser socket
2, as shown in the following table. Standard models have 69Y5321 installed in Riser socket 1.
Tip: All slots support full-height adapters. Slots 1, 4, and 5 support full-length adapters, whereas slots 2,
3, and 6 (when present) support half-length adapters.
Table 14. PCIe slot descriptions (FH=full height, FL=full length, HL=half length, DW=double width)
Slot PCIe 3 x8 riser
69Y5321 (standard)
number
Riser 1: PCIe 3.0 x8; FH, FL
socket 1
2: PCIe 3.0 x8; FH, HL
(CPU 1)
3: PCIe 3.0 x8; FH, HL
Riser 4 :PCIe 3.0 x8 FH, FL
socket 2
5: PCIe 3.0 x8 FH, FL
(CPU 2
required)
6: PCIe 3.0 x8 FH, HL
Note: Slots 4, 5, and 6 require a second processor to be installed.
The x3650 M4 Thermal Solution Kit, 46W8422 contains an 80 mm fan which provides the fourth system
fan needed for the QLogic Dual Port 10GbE SFP+ Embedded VFA for IBM System x when only one
processor is installed. The Thermal Solution Kit is not needed if two processors are installed, since the
second processor includes this fan.
Table 15. Thermal Solution Kit
Part number Feature
code
46W8422 A499*
* For CTO orders, feature code A3ZE, IBM System x3650 M4 Fan Assembling Kit will be substituted
IBM System x3650 M4
PCIe x16 riser
69Y5322
1: PCIe 3.0 x16 FH, FL
2: PCIe 3.0 x8 FH, HL
3: No slot present
4: PCIe 3.0 x16 FH, FL
5: PCIe 3.0 x8 FH, FL
6: No slot present
Description
x3650 M4 Thermal Solution Kit
PCI-X riser
81Y6843
1: PCI-X 64b/133 FH, FL
2: PCI-X 64b/133 FH, HL
3: PCIe 3.0 x16 FH, HL
4: PCI-X 64b/133 FH, FL
5: PCI-X 64b/133 FH, FL
6: PCIe 3.0 x16 FH, HL
GPU riser
90Y5085
1: No slot present
2: PCIe 3.0 x16 FH, FL, DW
3: PCIe 3.0 x8 FH, HL
4: No slot present
5: PCIe 3.0 x16 FH, FL, DW
6: PCIe 3.0 x8 FH, HL
Maximum
supported
1
39